package com.lino.design;

import com.lino.design.agent.Select;

/**
 * @description: 用户DAO接口
 * @author: lingjian
 * @createDate: 2022/12/23 9:55
 */
public interface IUserDao {

    /**
     * 查询用户信息
     *
     * @param uId 用户ID
     * @return 用户信息
     */
    @Select("select userName from user where id = #{uId}")
    String queryUserInfo(String uId);
}
